21113631447

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{6263}}^1\times {\mathrm{23909}}^1$

素因数の和:30222

約数の個数: 16

約数和(自身を含む): 28756270080

約数和(自身を除く): 7642638633

約数列:

[1, 3, 47, 141, 6263, 18789, 23909, 71727, 294361, 883083, 1123723, 3371169, 149742067, 449226201, 7037877149, 21113631447]

約数ペア:

[(1, 21113631447), (3, 7037877149), (47, 449226201), (141, 149742067), (6263, 3371169), (18789, 1123723), (23909, 883083), (71727, 294361)]